yet more curly brackets

Author: Vladimir Kotal

spellfilter.sed

@@ -3,10 +3,10 @@
 s/pdfbookmark\[[0-9]\]\{([^{}]*)\}\{.*\}/pdfbookmark{\1}/
 s/\\\-//g
 s/\\\=//g
-s/\\example{[[:alnum:]_\/\.\-]+}//g
-s/\\texttt{[^{]*}//g
-s/\\funnm{[^{]*}//g
-s/\\emprg{.*}//g
+s/\\example\{[[:alnum:]_\/\.\-]+\}//g
+s/\\texttt\{[^{]*\}//g
+s/\\funnm\{[^{]*\}//g
+s/\\emprg\{.*\}//g
 s/\\verb#[[:alnum:]_\(\)]+#//g
-s/\\url{[[:alnum:]_\/:\.]+}//g
+s/\\url\{[[:alnum:]_\/:\.]+\}//g
 s/IPv[46]//g